-79.62% is the change from 942 to 192
Calculation steps:
[( 192 - 942 ) ÷ 942] x 100 = -79.62%
Formula
Percentage change = [(192 - 942) / 942] x 100
Subtract the new number by the original number
192 - 942 = -750
-750 ÷ 942 = -0.7961783439490446
-0.7961783439490446 x 100 = -79.62%